#include <stdio.h>#include <string.h>#include <sys/types.h>#include <sys/stat.h>#include <unistd.h>#include <stdlib.h>#include <errno.h>#include <grass/gis.h>#include "type.h"#include "tree.h"#include "graph.h"#include "graph_v1.h"#include "graph_v2.h"#include "helpers.h"
Go to the source code of this file.
Macros | |
| #define | DGL_V2 1 |
| #define | __CIO_BEGIN 0 |
| #define | __CIO_W_HEADER 1 |
| #define | __CIO_W_NODEBUFFER 2 |
| #define | __CIO_W_EDGEBUFFER 3 |
| #define | __CIO_R_HEADER 4 |
| #define | __CIO_R_NODEBUFFER 5 |
| #define | __CIO_R_EDGEBUFFER 6 |
| #define | __CIO_END 7 |
Macro Definition Documentation
◆ __CIO_BEGIN
| #define __CIO_BEGIN 0 |
Definition at line 1555 of file vector/dglib/graph.c.
Referenced by dglIOContextInitialize(), and dglWriteChunk().
◆ __CIO_END
| #define __CIO_END 7 |
Definition at line 1562 of file vector/dglib/graph.c.
Referenced by dglWriteChunk().
◆ __CIO_R_EDGEBUFFER
| #define __CIO_R_EDGEBUFFER 6 |
Definition at line 1561 of file vector/dglib/graph.c.
◆ __CIO_R_HEADER
| #define __CIO_R_HEADER 4 |
Definition at line 1559 of file vector/dglib/graph.c.
◆ __CIO_R_NODEBUFFER
| #define __CIO_R_NODEBUFFER 5 |
Definition at line 1560 of file vector/dglib/graph.c.
◆ __CIO_W_EDGEBUFFER
| #define __CIO_W_EDGEBUFFER 3 |
Definition at line 1558 of file vector/dglib/graph.c.
Referenced by dglWriteChunk().
◆ __CIO_W_HEADER
| #define __CIO_W_HEADER 1 |
Definition at line 1556 of file vector/dglib/graph.c.
Referenced by dglWriteChunk().
◆ __CIO_W_NODEBUFFER
| #define __CIO_W_NODEBUFFER 2 |
Definition at line 1557 of file vector/dglib/graph.c.
Referenced by dglWriteChunk().
◆ DGL_V2
| #define DGL_V2 1 |
Definition at line 31 of file vector/dglib/graph.c.
Function Documentation
◆ dglAddEdge()
| int dglAddEdge | ( | dglGraph_s * | pGraph, |
| dglInt32_t | nHead, | ||
| dglInt32_t | nTail, | ||
| dglInt32_t | nCost, | ||
| dglInt32_t | nEdge | ||
| ) |
Definition at line 611 of file vector/dglib/graph.c.
References dgl_add_edge_V1(), dgl_add_edge_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, and _dglGraph::Version.
Referenced by NetA_split_vertices(), and Vect_graph_add_edge().
◆ dglAddEdgeX()
| int dglAddEdgeX | ( | dglGraph_s * | pGraph, |
| dglInt32_t | nHead, | ||
| dglInt32_t | nTail, | ||
| dglInt32_t | nCost, | ||
| dglInt32_t | nEdge, | ||
| void * | pvHeadAttr, | ||
| void * | pvTailAttr, | ||
| void * | pvEdgeAttr, | ||
| dglInt32_t | nFlags | ||
| ) |
Definition at line 648 of file vector/dglib/graph.c.
References dgl_add_edge_V1(), dgl_add_edge_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglAddNode()
| int dglAddNode | ( | dglGraph_s * | pGraph, |
| dglInt32_t | nNodeId, | ||
| void * | pvNodeAttr, | ||
| dglInt32_t | nFlags | ||
| ) |
Definition at line 689 of file vector/dglib/graph.c.
References dgl_add_node_V1(), dgl_add_node_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglDelEdge()
| int dglDelEdge | ( | dglGraph_s * | pGraph, |
| dglInt32_t | nEdgeId | ||
| ) |
Definition at line 594 of file vector/dglib/graph.c.
References dgl_del_edge_V1(), dgl_del_edge_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglDelNode()
| int dglDelNode | ( | dglGraph_s * | pGraph, |
| dglInt32_t | nNodeId | ||
| ) |
Definition at line 712 of file vector/dglib/graph.c.
References dgl_del_node_V1(), dgl_del_node_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglDepthComponents()
| int dglDepthComponents | ( | dglGraph_s * | pgraphInput, |
| dglGraph_s * | pgraphComponents, | ||
| int | cgraphComponents, | ||
| dglSpanClip_fn | fnClip, | ||
| void * | pvClipArg | ||
| ) |
Definition at line 915 of file vector/dglib/graph.c.
References avl_create, avl_destroy, avl_find, dgl_depthfirst_spanning_V1(), dgl_depthfirst_spanning_V2(), DGL_ERR_BadVersion, DGL_ERR_MemoryExhausted, DGL_ERR_UnexpectedNullPointer, DGL_NODE_ID_v1, DGL_NODE_ID_v2, DGL_NODE_STATUS_v1, DGL_NODE_STATUS_v2, DGL_NS_HEAD, dglGet_EdgeAttrSize(), dglGet_EdgeCount(), dglGet_NodeAttrSize(), dglGet_Opaque(), dglGet_Version(), dglInitialize(), dglNode_T_First(), dglNode_T_Initialize(), dglNode_T_Next(), dglNode_T_Release(), dglTreeGetAllocator(), dglTreeNodeCancel(), dglTreeNodeCompare(), _dglGraph::iErrno, _dglTreeNode::nKey, NULL, and _dglGraph::Version.
◆ dglDepthSpanning()
| int dglDepthSpanning | ( | dglGraph_s * | pgraphInput, |
| dglGraph_s * | pgraphOutput, | ||
| dglInt32_t | nVertexNode, | ||
| dglSpanClip_fn | fnClip, | ||
| void * | pvClipArg | ||
| ) |
Definition at line 850 of file vector/dglib/graph.c.
References avl_create, avl_destroy, dgl_depthfirst_spanning_V1(), dgl_depthfirst_spanning_V2(), DGL_ERR_BadVersion, DGL_ERR_MemoryExhausted, dglGet_EdgeAttrSize(), dglGet_EdgeCount(), dglGet_NodeAttrSize(), dglGet_Opaque(), dglGet_Version(), dglInitialize(), dglRelease(), dglTreeGetAllocator(), dglTreeNodeCancel(), dglTreeNodeCompare(), _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglEdge_T_First()
| dglInt32_t* dglEdge_T_First | ( | dglEdgeTraverser_s * | pT | ) |
Definition at line 1469 of file vector/dglib/graph.c.
References dgl_edge_t_first_V1(), dgl_edge_t_first_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, dglEdgeTraverser_s::pGraph, and _dglGraph::Version.
◆ dglEdge_T_Initialize()
| int dglEdge_T_Initialize | ( | dglEdgeTraverser_s * | pT, |
| dglGraph_s * | pGraph, | ||
| dglEdgePrioritizer_s * | pEdgePrioritizer | ||
| ) |
Definition at line 1436 of file vector/dglib/graph.c.
References dgl_edge_t_initialize_V1(), dgl_edge_t_initialize_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglEdge_T_Next()
| dglInt32_t* dglEdge_T_Next | ( | dglEdgeTraverser_s * | pT | ) |
Definition at line 1484 of file vector/dglib/graph.c.
References dgl_edge_t_next_V1(), dgl_edge_t_next_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, dglEdgeTraverser_s::pGraph, and _dglGraph::Version.
◆ dglEdge_T_Release()
| void dglEdge_T_Release | ( | dglEdgeTraverser_s * | pT | ) |
Definition at line 1453 of file vector/dglib/graph.c.
References dgl_edge_t_release_V1(), dgl_edge_t_release_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, dglEdgeTraverser_s::pGraph, and _dglGraph::Version.
◆ dglEdgeGet_Attr()
| dglInt32_t* dglEdgeGet_Attr | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnEdge | ||
| ) |
Definition at line 531 of file vector/dglib/graph.c.
References DGL_EDGE_ATTR_PTR_v1, DGL_EDGE_ATTR_PTR_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglEdgeGet_Cost()
| dglInt32_t dglEdgeGet_Cost | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnEdge | ||
| ) |
Definition at line 419 of file vector/dglib/graph.c.
References DGL_EDGE_COST_v1, DGL_EDGE_COST_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglEdgeGet_Head()
| dglInt32_t* dglEdgeGet_Head | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnEdge | ||
| ) |
Definition at line 459 of file vector/dglib/graph.c.
References DGL_EDGE_HEADNODE_OFFSET_v1, DGL_EDGE_HEADNODE_OFFSET_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, dgl_get_node_V1(), dgl_get_node_V2(), DGL_GS_FLAT, DGL_NODEBUFFER_SHIFT_v1, DGL_NODEBUFFER_SHIFT_v2, _dglGraph::Flags, _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglEdgeGet_Id()
| dglInt32_t dglEdgeGet_Id | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnEdge | ||
| ) |
Definition at line 439 of file vector/dglib/graph.c.
References DGL_EDGE_ID_v1, DGL_EDGE_ID_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglEdgeGet_Tail()
| dglInt32_t* dglEdgeGet_Tail | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnEdge | ||
| ) |
Definition at line 495 of file vector/dglib/graph.c.
References DGL_EDGE_TAILNODE_OFFSET_v1, DGL_EDGE_TAILNODE_OFFSET_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, dgl_get_node_V1(), dgl_get_node_V2(), DGL_GS_FLAT, DGL_NODEBUFFER_SHIFT_v1, DGL_NODEBUFFER_SHIFT_v2, _dglGraph::Flags, _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglEdgeSet_Attr()
| int dglEdgeSet_Attr | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnAttr, | ||
| dglInt32_t * | pnEdge | ||
| ) |
Definition at line 551 of file vector/dglib/graph.c.
References DGL_EDGE_ATTR_PTR_v1, DGL_EDGE_ATTR_PTR_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::EdgeAttrSize, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglEdgeset_T_First()
| dglInt32_t* dglEdgeset_T_First | ( | dglEdgesetTraverser_s * | pT | ) |
Definition at line 1520 of file vector/dglib/graph.c.
References dgl_edgeset_t_first_V1(), dgl_edgeset_t_first_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, dglEdgesetTraverser_s::pGraph, and _dglGraph::Version.
◆ dglEdgeset_T_Initialize()
| int dglEdgeset_T_Initialize | ( | dglEdgesetTraverser_s * | pT, |
| dglGraph_s * | pGraph, | ||
| dglInt32_t * | pnEdgeset | ||
| ) |
Definition at line 1500 of file vector/dglib/graph.c.
References dgl_edgeset_t_initialize_V1(), dgl_edgeset_t_initialize_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglEdgeset_T_Next()
| dglInt32_t* dglEdgeset_T_Next | ( | dglEdgesetTraverser_s * | pT | ) |
Definition at line 1535 of file vector/dglib/graph.c.
References dgl_edgeset_t_next_V1(), dgl_edgeset_t_next_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, dglEdgesetTraverser_s::pGraph, and _dglGraph::Version.
◆ dglEdgeset_T_Release()
| void dglEdgeset_T_Release | ( | dglEdgesetTraverser_s * | pT | ) |
Definition at line 1516 of file vector/dglib/graph.c.
◆ dglEdgesetGet_EdgeCount()
| dglInt32_t dglEdgesetGet_EdgeCount | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnEdgeset | ||
| ) |
Definition at line 398 of file vector/dglib/graph.c.
References DGL_EDGESET_EDGECOUNT_v1, DGL_EDGESET_EDGECOUNT_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglErrno()
| int dglErrno | ( | dglGraph_s * | pgraph | ) |
Definition at line 1156 of file vector/dglib/graph.c.
References _dglGraph::iErrno.
◆ dglFlatten()
| int dglFlatten | ( | dglGraph_s * | pGraph | ) |
Definition at line 140 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_flatten_V1(), dgl_flatten_V2(), _dglGraph::iErrno, and _dglGraph::Version.
Referenced by Vect_graph_build().
◆ dglFreeSPReport()
| void dglFreeSPReport | ( | dglGraph_s * | pgraph, |
| dglSPReport_s * | pSPReport | ||
| ) |
Definition at line 1107 of file vector/dglib/graph.c.
References _dglSPReport::cArc, free(), _dglSPReport::pArc, and _dglSPArc::pnEdge.
◆ dglGet_AloneNodeCount()
| int dglGet_AloneNodeCount | ( | dglGraph_s * | pgraph | ) |
Definition at line 1257 of file vector/dglib/graph.c.
References _dglGraph::cAlone.
◆ dglGet_Cost()
| dglInt64_t dglGet_Cost | ( | dglGraph_s * | pgraph | ) |
Definition at line 1312 of file vector/dglib/graph.c.
References _dglGraph::nnCost.
◆ dglGet_EdgeAttrSize()
| int dglGet_EdgeAttrSize | ( | dglGraph_s * | pgraph | ) |
Definition at line 1237 of file vector/dglib/graph.c.
References _dglGraph::EdgeAttrSize.
Referenced by dglDepthComponents(), dglDepthSpanning(), and dglMinimumSpanning().
◆ dglGet_EdgeCount()
| int dglGet_EdgeCount | ( | dglGraph_s * | pgraph | ) |
Definition at line 1262 of file vector/dglib/graph.c.
References _dglGraph::cEdge.
Referenced by dglDepthComponents(), dglDepthSpanning(), dglMinimumSpanning(), NetA_flow(), and NetA_spanning_tree().
◆ dglGet_EdgePrioritizer()
| dglEdgePrioritizer_s* dglGet_EdgePrioritizer | ( | dglGraph_s * | pGraph | ) |
Definition at line 1342 of file vector/dglib/graph.c.
References _dglGraph::edgePrioritizer.
◆ dglGet_EdgeSize()
| int dglGet_EdgeSize | ( | dglGraph_s * | pgraph | ) |
Definition at line 1297 of file vector/dglib/graph.c.
References DGL_EDGE_SIZEOF_v1, DGL_EDGE_SIZEOF_v2, DGL_ERR_BadVersion, _dglGraph::iErrno, _dglGraph::NodeAttrSize, and _dglGraph::Version.
◆ dglGet_Endianess()
| int dglGet_Endianess | ( | dglGraph_s * | pgraph | ) |
Definition at line 1227 of file vector/dglib/graph.c.
References _dglGraph::Endian.
◆ dglGet_Family()
| dglInt32_t dglGet_Family | ( | dglGraph_s * | pgraph | ) |
Definition at line 1322 of file vector/dglib/graph.c.
References _dglGraph::nFamily.
◆ dglGet_HeadNodeCount()
| int dglGet_HeadNodeCount | ( | dglGraph_s * | pgraph | ) |
Definition at line 1247 of file vector/dglib/graph.c.
References _dglGraph::cHead.
◆ dglGet_NodeAttrSize()
| int dglGet_NodeAttrSize | ( | dglGraph_s * | pgraph | ) |
Definition at line 1232 of file vector/dglib/graph.c.
References _dglGraph::NodeAttrSize.
Referenced by dglDepthComponents(), dglDepthSpanning(), dglMinimumSpanning(), NetA_distance_from_points(), NetA_distance_to_points(), NetA_flow(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().
◆ dglGet_NodeCount()
| int dglGet_NodeCount | ( | dglGraph_s * | pgraph | ) |
Definition at line 1242 of file vector/dglib/graph.c.
References _dglGraph::cNode.
Referenced by NetA_betweenness_closeness(), NetA_degree_centrality(), NetA_distance_from_points(), NetA_distance_to_points(), NetA_flow(), NetA_min_cut(), NetA_spanning_tree(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().
◆ dglGet_NodePrioritizer()
| dglNodePrioritizer_s* dglGet_NodePrioritizer | ( | dglGraph_s * | pGraph | ) |
Definition at line 1347 of file vector/dglib/graph.c.
References _dglGraph::nodePrioritizer.
◆ dglGet_NodeSize()
| int dglGet_NodeSize | ( | dglGraph_s * | pgraph | ) |
Definition at line 1282 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, DGL_NODE_SIZEOF_v1, DGL_NODE_SIZEOF_v2, _dglGraph::iErrno, _dglGraph::NodeAttrSize, and _dglGraph::Version.
◆ dglGet_Opaque()
| dglInt32_t* dglGet_Opaque | ( | dglGraph_s * | pgraph | ) |
Definition at line 1272 of file vector/dglib/graph.c.
References _dglGraph::aOpaqueSet.
Referenced by dglDepthComponents(), dglDepthSpanning(), and dglMinimumSpanning().
◆ dglGet_Options()
| dglInt32_t dglGet_Options | ( | dglGraph_s * | pgraph | ) |
Definition at line 1332 of file vector/dglib/graph.c.
References _dglGraph::nOptions.
◆ dglGet_State()
| int dglGet_State | ( | dglGraph_s * | pgraph | ) |
Definition at line 1267 of file vector/dglib/graph.c.
References _dglGraph::Flags.
◆ dglGet_TailNodeCount()
| int dglGet_TailNodeCount | ( | dglGraph_s * | pgraph | ) |
Definition at line 1252 of file vector/dglib/graph.c.
References _dglGraph::cTail.
◆ dglGet_Version()
| int dglGet_Version | ( | dglGraph_s * | pgraph | ) |
Definition at line 1218 of file vector/dglib/graph.c.
References _dglGraph::Version.
Referenced by dglDepthComponents(), dglDepthSpanning(), and dglMinimumSpanning().
◆ dglGetEdge()
| dglInt32_t* dglGetEdge | ( | dglGraph_s * | pGraph, |
| dglInt32_t | nEdgeId | ||
| ) |
Definition at line 577 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_get_edge_V1(), dgl_get_edge_V2(), _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglGetNode()
| dglInt32_t* dglGetNode | ( | dglGraph_s * | pGraph, |
| dglInt32_t | nNodeId | ||
| ) |
Definition at line 156 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_get_node_V1(), dgl_get_node_V2(), _dglGraph::iErrno, NULL, and _dglGraph::Version.
Referenced by DGL_SPAN_DEPTHFIRST_SPANNING_FUNC(), NetA_degree_centrality(), and Vect_graph_set_node_costs().
◆ dglInitialize()
| int dglInitialize | ( | dglGraph_s * | pGraph, |
| dglByte_t | Version, | ||
| dglInt32_t | NodeAttrSize, | ||
| dglInt32_t | EdgeAttrSize, | ||
| dglInt32_t * | pOpaqueSet | ||
| ) |
Definition at line 54 of file vector/dglib/graph.c.
References _dglGraph::aOpaqueSet, DGL_ENDIAN_BIG, DGL_ENDIAN_LITTLE, DGL_ERR_BadArgument, DGL_ERR_VersionNotSupported, dgl_initialize_V1(), dgl_initialize_V2(), _dglGraph::EdgeAttrSize, _dglGraph::Endian, _dglGraph::iErrno, _dglGraph::NodeAttrSize, NULL, and _dglGraph::Version.
Referenced by dgl_read_V1(), dgl_read_V2(), dglDepthComponents(), dglDepthSpanning(), dglMinimumSpanning(), NetA_split_vertices(), and Vect_graph_init().
◆ dglInitializeSPCache()
| int dglInitializeSPCache | ( | dglGraph_s * | pGraph, |
| dglSPCache_s * | pCache | ||
| ) |
Definition at line 1123 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_sp_cache_initialize_V1(), dgl_sp_cache_initialize_V2(), _dglGraph::iErrno, and _dglGraph::Version.
◆ dglIOContextInitialize()
| int dglIOContextInitialize | ( | dglGraph_s * | pG, |
| dglIOContext_s * | pIO | ||
| ) |
Definition at line 1564 of file vector/dglib/graph.c.
References __CIO_BEGIN, dglIOContext_s::cb, dglIOContext_s::ib, dglIOContext_s::nState, NULL, dglIOContext_s::pb, and dglIOContext_s::pG.
◆ dglIOContextRelease()
| void dglIOContextRelease | ( | dglIOContext_s * | pIO | ) |
Definition at line 1574 of file vector/dglib/graph.c.
◆ dglMinimumSpanning()
| int dglMinimumSpanning | ( | dglGraph_s * | pgraphInput, |
| dglGraph_s * | pgraphOutput, | ||
| dglInt32_t | nVertexNode, | ||
| dglSpanClip_fn | fnClip, | ||
| void * | pvClipArg | ||
| ) |
Definition at line 1061 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_minimum_spanning_V1(), dgl_minimum_spanning_V2(), dglGet_EdgeAttrSize(), dglGet_EdgeCount(), dglGet_NodeAttrSize(), dglGet_Opaque(), dglGet_Version(), dglInitialize(), dglRelease(), _dglGraph::iErrno, and _dglGraph::Version.
◆ dglNode_T_Find()
| dglInt32_t* dglNode_T_Find | ( | dglNodeTraverser_s * | pT, |
| dglInt32_t | nNodeId | ||
| ) |
Definition at line 1418 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_node_t_find_V1(), dgl_node_t_find_V2(), _dglGraph::iErrno, NULL, dglNodeTraverser_s::pGraph, and _dglGraph::Version.
◆ dglNode_T_First()
| dglInt32_t* dglNode_T_First | ( | dglNodeTraverser_s * | pT | ) |
Definition at line 1388 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_node_t_first_V1(), dgl_node_t_first_V2(), _dglGraph::iErrno, NULL, dglNodeTraverser_s::pGraph, and _dglGraph::Version.
Referenced by dglDepthComponents(), NetA_betweenness_closeness(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().
◆ dglNode_T_Initialize()
| int dglNode_T_Initialize | ( | dglNodeTraverser_s * | pT, |
| dglGraph_s * | pGraph | ||
| ) |
Definition at line 1357 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_node_t_initialize_V1(), dgl_node_t_initialize_V2(), _dglGraph::iErrno, and _dglGraph::Version.
Referenced by dglDepthComponents(), NetA_betweenness_closeness(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().
◆ dglNode_T_Next()
| dglInt32_t* dglNode_T_Next | ( | dglNodeTraverser_s * | pT | ) |
Definition at line 1403 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_node_t_next_V1(), dgl_node_t_next_V2(), _dglGraph::iErrno, NULL, dglNodeTraverser_s::pGraph, and _dglGraph::Version.
Referenced by dglDepthComponents(), NetA_betweenness_closeness(), NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().
◆ dglNode_T_Release()
| void dglNode_T_Release | ( | dglNodeTraverser_s * | pT | ) |
Definition at line 1372 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_node_t_release_V1(), dgl_node_t_release_V2(), _dglGraph::iErrno, dglNodeTraverser_s::pGraph, and _dglGraph::Version.
Referenced by dglDepthComponents(), and NetA_split_vertices().
◆ dglNodeGet_Attr()
| dglInt32_t* dglNodeGet_Attr | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 256 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_ATTR_PTR_v1, DGL_NODE_ATTR_PTR_v2, _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglNodeGet_Id()
| dglInt32_t dglNodeGet_Id | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 214 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_ID_v1, DGL_NODE_ID_v2, _dglGraph::iErrno, and _dglGraph::Version.
Referenced by NetA_split_vertices(), NetA_strongly_connected_components(), and NetA_weakly_connected_components().
◆ dglNodeGet_InDegree()
| int dglNodeGet_InDegree | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 298 of file vector/dglib/graph.c.
References DGL_EDGESET_EDGECOUNT_v2, DGL_ERR_BadVersion, DGL_ERR_NotSupported, DGL_ERR_UnexpectedNullPointer, DGL_NODE_STATUS_v2, DGL_NS_ALONE, dglNodeGet_InEdgeset(), dglNodeGet_Valence(), _dglGraph::iErrno, and _dglGraph::Version.
◆ dglNodeGet_InEdgeset()
| dglInt32_t* dglNodeGet_InEdgeset | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 189 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, DGL_ERR_NotSupported, dgl_getnode_inedgeset_V2(), _dglGraph::iErrno, NULL, and _dglGraph::Version.
Referenced by dglNodeGet_InDegree().
◆ dglNodeGet_OutDegree()
| int dglNodeGet_OutDegree | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 330 of file vector/dglib/graph.c.
References DGL_EDGESET_EDGECOUNT_v1, DGL_EDGESET_EDGECOUNT_v2, DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_STATUS_v1, DGL_NODE_STATUS_v2, DGL_NS_ALONE, dglNodeGet_OutEdgeset(), dglNodeGet_Valence(), _dglGraph::iErrno, and _dglGraph::Version.
Referenced by NetA_degree_centrality().
◆ dglNodeGet_OutEdgeset()
| dglInt32_t* dglNodeGet_OutEdgeset | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 171 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_getnode_outedgeset_V1(), dgl_getnode_outedgeset_V2(), _dglGraph::iErrno, NULL, and _dglGraph::Version.
Referenced by dglNodeGet_OutDegree().
◆ dglNodeGet_Status()
| dglInt32_t dglNodeGet_Status | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 235 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, DGL_ERR_UnexpectedNullPointer, DGL_NODE_STATUS_v1, DGL_NODE_STATUS_v2, _dglGraph::iErrno, and _dglGraph::Version.
◆ dglNodeGet_Valence()
| int dglNodeGet_Valence | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode | ||
| ) |
Definition at line 364 of file vector/dglib/graph.c.
Referenced by dglNodeGet_InDegree(), and dglNodeGet_OutDegree().
◆ dglNodeSet_Attr()
| void dglNodeSet_Attr | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnNode, | ||
| dglInt32_t * | pnAttr | ||
| ) |
Definition at line 276 of file vector/dglib/graph.c.
References DGL_NODE_ATTR_PTR_v1, DGL_NODE_ATTR_PTR_v2, _dglGraph::NodeAttrSize, and _dglGraph::Version.
Referenced by Vect_graph_set_node_costs().
◆ dglRead()
| int dglRead | ( | dglGraph_s * | pGraph, |
| int | fd | ||
| ) |
Definition at line 756 of file vector/dglib/graph.c.
References DGL_ERR_Read, DGL_ERR_VersionNotSupported, dgl_read_V1(), dgl_read_V2(), and _dglGraph::iErrno.
◆ dglReadChunk()
| int dglReadChunk | ( | dglIOContext_s * | pIO, |
| dglByte_t * | pbChunk, | ||
| int | cbChunk | ||
| ) |
Definition at line 1691 of file vector/dglib/graph.c.
◆ dglRelease()
| int dglRelease | ( | dglGraph_s * | pGraph | ) |
Definition at line 109 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_release_V1(), dgl_release_V2(), _dglGraph::iErrno, and _dglGraph::Version.
Referenced by dglDepthSpanning(), and dglMinimumSpanning().
◆ dglReleaseSPCache()
| void dglReleaseSPCache | ( | dglGraph_s * | pGraph, |
| dglSPCache_s * | pCache | ||
| ) |
Definition at line 1138 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_sp_cache_release_V1(), dgl_sp_cache_release_V2(), _dglGraph::iErrno, and _dglGraph::Version.
◆ dglResetStats()
| void dglResetStats | ( | dglGraph_s * | pgraph | ) |
Definition at line 44 of file vector/dglib/graph.c.
◆ dglSet_Cost()
| void dglSet_Cost | ( | dglGraph_s * | pgraph, |
| dglInt64_t | nnCost | ||
| ) |
Definition at line 1317 of file vector/dglib/graph.c.
References _dglGraph::nnCost.
◆ dglSet_Family()
| void dglSet_Family | ( | dglGraph_s * | pgraph, |
| dglInt32_t | nFamily | ||
| ) |
Definition at line 1327 of file vector/dglib/graph.c.
References _dglGraph::nFamily.
◆ dglSet_Opaque()
| void dglSet_Opaque | ( | dglGraph_s * | pgraph, |
| dglInt32_t * | pOpaque | ||
| ) |
Definition at line 1277 of file vector/dglib/graph.c.
References _dglGraph::aOpaqueSet.
◆ dglSet_Options()
| void dglSet_Options | ( | dglGraph_s * | pgraph, |
| dglInt32_t | nOptions | ||
| ) |
Definition at line 1337 of file vector/dglib/graph.c.
References _dglGraph::nOptions.
◆ dglSet_Version()
| void dglSet_Version | ( | dglGraph_s * | pgraph, |
| int | nVersion | ||
| ) |
Definition at line 1222 of file vector/dglib/graph.c.
References _dglGraph::Version.
◆ dglShortestDistance()
| int dglShortestDistance | ( | dglGraph_s * | pGraph, |
| dglInt32_t * | pnDistance, | ||
| dglInt32_t | nStart, | ||
| dglInt32_t | nDestination, | ||
| dglSPClip_fn | fnClip, | ||
| void * | pvClipArg, | ||
| dglSPCache_s * | pCache | ||
| ) |
Definition at line 818 of file vector/dglib/graph.c.
References dgl_dijkstra_V1(), dgl_dijkstra_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglShortestPath()
| int dglShortestPath | ( | dglGraph_s * | pGraph, |
| dglSPReport_s ** | ppReport, | ||
| dglInt32_t | nStart, | ||
| dglInt32_t | nDestination, | ||
| dglSPClip_fn | fnClip, | ||
| void * | pvClipArg, | ||
| dglSPCache_s * | pCache | ||
| ) |
Definition at line 786 of file vector/dglib/graph.c.
References dgl_dijkstra_V1(), dgl_dijkstra_V2(), DGL_ERR_BadVersion, _dglGraph::iErrno, NULL, and _dglGraph::Version.
◆ dglStrerror()
| char* dglStrerror | ( | dglGraph_s * | pgraph | ) |
Definition at line 1161 of file vector/dglib/graph.c.
References DGL_ERR_BadArgument, DGL_ERR_BadEdge, DGL_ERR_BadNodeType, DGL_ERR_BadOnFlatGraph, DGL_ERR_BadOnTreeGraph, DGL_ERR_BadVersion, DGL_ERR_EdgeAlreadyExist, DGL_ERR_EdgeNotFound, DGL_ERR_HeadNodeNotFound, DGL_ERR_HeapError, DGL_ERR_MemoryExhausted, DGL_ERR_NodeAlreadyExist, DGL_ERR_NodeIsAComponent, DGL_ERR_NodeNotFound, DGL_ERR_NotSupported, DGL_ERR_Read, DGL_ERR_TailNodeNotFound, DGL_ERR_TreeSearchError, DGL_ERR_UndefinedMethod, DGL_ERR_UnexpectedNullPointer, DGL_ERR_UnknownByteOrder, DGL_ERR_VersionNotSupported, DGL_ERR_Write, and _dglGraph::iErrno.
◆ dglUnflatten()
| int dglUnflatten | ( | dglGraph_s * | pGraph | ) |
Definition at line 124 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_unflatten_V1(), dgl_unflatten_V2(), _dglGraph::iErrno, and _dglGraph::Version.
◆ dglWrite()
| int dglWrite | ( | dglGraph_s * | pGraph, |
| int | fd | ||
| ) |
Definition at line 734 of file vector/dglib/graph.c.
References DGL_ERR_BadVersion, dgl_write_V1(), dgl_write_V2(), _dglGraph::iErrno, and _dglGraph::Version.
◆ dglWriteChunk()
| int dglWriteChunk | ( | dglIOContext_s * | pIO, |
| dglWriteChunk_fn | pfn, | ||
| void * | pv | ||
| ) |
Definition at line 1578 of file vector/dglib/graph.c.
References __CIO_BEGIN, __CIO_END, __CIO_W_EDGEBUFFER, __CIO_W_HEADER, __CIO_W_NODEBUFFER, dglIOContext_s::ab, _dglGraph::aOpaqueSet, _dglGraph::cAlone, dglIOContext_s::cb, _dglGraph::cEdge, _dglGraph::cHead, _dglGraph::cNode, _dglGraph::cTail, _dglGraph::EdgeAttrSize, _dglGraph::Endian, dglIOContext_s::ib, _dglGraph::iEdgeBuffer, _dglGraph::iNodeBuffer, _dglGraph::nFamily, _dglGraph::nnCost, _dglGraph::NodeAttrSize, _dglGraph::nOptions, dglIOContext_s::nState, NULL, dglIOContext_s::pb, _dglGraph::pEdgeBuffer, dglIOContext_s::pG, _dglGraph::pNodeBuffer, and _dglGraph::Version.
